Determine the sign of the product of −10.4×−78.2 . Enter + for positive or – for negative.
15 answers
The product of −10.4×−78.2 is positive, so the sign is "+".
Multiply 82×(−13)
The product of 82 and -13 is -1066.
Multiply −1 1/6 by 7. Write the answer as a mixed number.
To multiply -1 1/6 by 7, first, convert -1 1/6 to an improper fraction.
-1 1/6 = -6/6 + 1/6 = -7/6
Now, multiply -7/6 by 7:
(-7/6) * 7 = -49/6
To express -49/6 as a mixed number, divide the numerator (-49) by the denominator (6):
-49 ÷ 6 = -8 remainder -1
Thus, the answer is -8 1/6.
-1 1/6 = -6/6 + 1/6 = -7/6
Now, multiply -7/6 by 7:
(-7/6) * 7 = -49/6
To express -49/6 as a mixed number, divide the numerator (-49) by the denominator (6):
-49 ÷ 6 = -8 remainder -1
Thus, the answer is -8 1/6.
Of the cars in a used-car lot, 2/5 are the color gray. 1/3 of the gray cars are electrically powered vehicles. What fraction of the cars on the lot are both gray and electrically powered? Leave your answer in simplified fraction form
To find the fraction of cars that are both gray and electrically powered, we need to multiply the fractions representing these two independent events.
The fraction of cars that are gray is 2/5, and 1/3 of those gray cars are electrically powered.
So, the fraction of cars that are both gray and electrically powered is (2/5) * (1/3).
Multiplying the numerators and denominators, we get:
(2/5) * (1/3) = (2*1) / (5*3) = 2/15
Therefore, the fraction of cars that are both gray and electrically powered is 2/15.
The fraction of cars that are gray is 2/5, and 1/3 of those gray cars are electrically powered.
So, the fraction of cars that are both gray and electrically powered is (2/5) * (1/3).
Multiplying the numerators and denominators, we get:
(2/5) * (1/3) = (2*1) / (5*3) = 2/15
Therefore, the fraction of cars that are both gray and electrically powered is 2/15.
Lake Profondo has a depth of 84 feet. Lake Segundo is 5/6 as deep. What is the elevation at the bottom of Lake Segundo? (Remember, the elevation is below sea level. Account for this in your answer.)
If Lake Profondo has a depth of 84 feet and Lake Segundo is 5/6 as deep, we can find the depth of Lake Segundo by multiplying the depth of Lake Profondo by 5/6:
Depth of Lake Segundo = (5/6) * 84 = 70 feet
However, the elevation at the bottom of Lake Segundo is below sea level, so we need to consider the negative sign. Therefore, the elevation at the bottom of Lake Segundo is -70 feet.
Depth of Lake Segundo = (5/6) * 84 = 70 feet
However, the elevation at the bottom of Lake Segundo is below sea level, so we need to consider the negative sign. Therefore, the elevation at the bottom of Lake Segundo is -70 feet.
Divide −72 by −4 . Then divide the quotient by −9 . What is the final quotient?
To divide -72 by -4, we have:
-72 ÷ -4 = 18
Now, we need to divide the quotient (18) by -9:
18 ÷ -9 = -2
Therefore, the final quotient is -2.
-72 ÷ -4 = 18
Now, we need to divide the quotient (18) by -9:
18 ÷ -9 = -2
Therefore, the final quotient is -2.
What is the quotient of 100÷(−10)÷5?(1 point)
Responses
−50
negative 50
2
2
−200
negative 200
−2
Responses
−50
negative 50
2
2
−200
negative 200
−2
To find the quotient of 100 ÷ (-10) ÷ 5, we perform the divisions in order from left to right.
First, we divide 100 ÷ (-10) which gives us -10.
Now, we divide -10 ÷ 5 which gives us -2.
Therefore, the quotient is -2.
First, we divide 100 ÷ (-10) which gives us -10.
Now, we divide -10 ÷ 5 which gives us -2.
Therefore, the quotient is -2.
Determine the sign of the product of −10.4×−78.2 . Enter + for positive or – for negative.
Multiply 82×(−13) .